5 Sizes available where sizing is based on animal weight
The Bungie food balls dispense random amounts of food when the bite is pulled then released
They also include a rattle for extra stimulation.
Can easily be hung from a tree or inside the enclosure and suitable for carnivores and ungulates
This item ships by mail from Australia

This Boomer Ball has a rigid sidewall which is resistant, but not impervious, to chewing and scratching. The roughened surface on a used ball may be smoothed with a carpenter's rasp, file, or rough sandpaper. Made of hard non toxic plastic.